text: /*
   * (C) Copyright 2017 Edson (http://edsonaraujosoares.com) and others.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * Contributors:
   *     Edson Araújo Soares
   */
  
  #ifndef GOF_MEDIATOR_TRAFFIC_LIGHT_H
  #define GOF_MEDIATOR_TRAFFIC_LIGHT_H
  
  #include "Mediator/TrafficSignalsMediator.h"
  
  namespace GoF {
  
      namespace Mediator {
  
          class TrafficSignal : public ITrafficSignal
          {
          public:
              TrafficSignal();
              TrafficSignal(
                  const std::string &,
                  ITrafficSignalsMediator *
              );
  
              virtual ~TrafficSignal();
  
              bool isOn();
              virtual void notifyGroup();
              virtual bool operator==(const ITrafficSignal &) const = 0;
  
          protected:
              bool lightOn;
              std::string lightColor;
              ITrafficSignalsMediator * mediator;
  
          };
  
      }
  
  }
  
  #endif
  